68477684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{33113}}^1$

素因数の和:33175

約数の個数: 24

約数和(自身を含む): 133515648

約数和(自身を除く): 65037964

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 33113, 66226, 132452, 364243, 728486, 1456972, 1556311, 3112622, 6225244, 17119421, 34238842, 68477684]

約数ペア:

[(1, 68477684), (2, 34238842), (4, 17119421), (11, 6225244), (22, 3112622), (44, 1556311), (47, 1456972), (94, 728486), (188, 364243), (517, 132452), (1034, 66226), (2068, 33113)]